extcap: fix a crash introduced in g622603b
authorPascal Quantin <pascal.quantin@gmail.com>
Tue, 17 Nov 2015 10:32:01 +0000 (11:32 +0100)
committerPascal Quantin <pascal.quantin@gmail.com>
Tue, 17 Nov 2015 10:37:36 +0000 (10:37 +0000)
commit9ba4c95b5590c5fa3d22f6089e216b79a5c00079
tree9d90637e167f0eacf3083b2426c84321d70cae2a
parent7518a74dbb32f941509a5dcabb5f74a3af14985d
extcap: fix a crash introduced in g622603b

When using GTK UI, cfilter is initialized to NULL, not to an empty string.

Change-Id: Ic9f3957d4de551a929578e76d5b9c63936517299
Reviewed-on: https://code.wireshark.org/review/11910
Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
extcap.c